Dendrolobium umbellatum (L.) Benth.

Species

Angiosperms > Fabales > Fabaceae > Dendrolobium

Characteristics

Dwarf shrubs to shrubs or small trees, to 3 m tall. Young shoots terete, densely appressed sericeous. Leaves 3-foliolate; petiole 2-5 cm; terminal leaflet blade elliptic or ovate to orbic­ular or broadly ovate, 5-14(-17) × 3-7(-8.5) cm, lateral leaflets slightly smaller, abaxially appressed long hairy, adaxially gla­brescent, lateral veins 7-12 on each side of midvein, reaching margin. Umbels often 10-20-flowered. Pedicel 3-7 mm at an­thesis, 5-12 mm in fruit. Calyx 4-5 mm, upper lobe 2-toothed at apex. Corolla white; standard broadly obovate or elliptic, 1-1.3 cm × 6-10 mm, clawed; wings narrowly elliptic, 1.1-1.2 cm × 1-2 mm, clawed; keel broader than wings, 1.1-1.2 cm × 3-5 mm, clawed. Stamens ca. 1 cm. Pistil to 1.5 cm; ovary seri­ceous; style ca. 1.2 cm, glabrous. Legume narrowly oblong, 2-3.5 × 0.4-0.6 cm, (3-)8-jointed; articles broadly elliptic or ob­long. Seed elliptic or broadly elliptic, ca. 4 × 3 mm. Fl. Aug-Oct, fr. Nov-Mar.
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A small tree or shrub. It can grow between 1.5 and 12.5 m tall. The stems are grey brown and finely rough. The leaves have 3 leaflets. They tend to be oval and 5.5-14 cm long by 1.6-10 cm wide. The leaflets are oval with silky hairs underneath. The leaflets are 3-5 cm long by 1.5-3 cm wide. The tip tends to be rounded. The leaf stalk is 2-3 cm long. The flowers are 1.5-2 cm long and have a scent. The flower clusters occur in the axils of leaves on very short stalks. The petals can be white or yellow and often there is a greenish patch near the base of the standard. They are 1 cm across. The fruit are pods 1-5 cm long. They become hard and woody. There are 2-7 segments in the pod. They are only slightly indented along the edge. It does not split open.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer rhizobia
Photosynthetic pathway c3

Environment

A tropical plant. In Papua New Guinea it occurs from sea level to 180 m altitude. It grows along intertidal rivers and sandy shores and in lowland forests. It needs well drained soil. It needs a sunny position in the drier tropics. It grows near sea shores. It grows on sandy soils and also grows on soils with high pH. It is drought tolerant.
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Mainly found along rivers and stream banks, on plains and lowlands, and in particular on beach fronts and frontal dunes.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-12

Usage

The young leaves are used as a vegetable. The roasted fruit are eaten in the Andaman Islands.
Uses fodder food material medicinal wood
Edible fruits leaves
Therapeutic use Constipation (unspecified), Psoriasis (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 22 - 34
Size -
Vigor -
Productivity -

Images

Leaf

Dendrolobium umbellatum leaf picture by Matthieu Gebus (cc-by-sa)
Dendrolobium umbellatum leaf picture by Matthieu Gebus (cc-by-sa)
Dendrolobium umbellatum leaf picture by marika VERGERIO (cc-by-sa)

Flower

Dendrolobium umbellatum flower picture by Geoffrey Lebreton (cc-by-sa)
Dendrolobium umbellatum flower picture by Noel Dionson (cc-by-sa)

Fruit

Dendrolobium umbellatum fruit picture by Christine RIEUX (cc-by-sa)
Dendrolobium umbellatum fruit picture by Noel Dionson (cc-by-sa)
Dendrolobium umbellatum fruit picture by Murilo Rossi (cc-by-sa)

Distribution

Dendrolobium umbellatum world distribution map, present in Australia, Brunei Darussalam, China, Comoros, Fiji, Indonesia, India, Kenya, Sri Lanka, Madagascar, Maldives, Myanmar, Northern Mariana Islands, Mauritius, Malaysia, Niue, Philippines, Papua New Guinea, Réunion, Singapore, Seychelles, Thailand, Taiwan, Province of China, Tanzania, United Republic of, United States of America, and Viet Nam

Conservation status

Dendrolobium umbellatum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:491250-1
WFO ID wfo-0000192057
COL ID 34QJZ
BDTFX ID -
INPN ID 447176
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Dendrolobium umbellatum f. hirsutum Dendrolobium australe Hedysarum australe Hedysarum ellipticum Ormocarpum umbellatum Desmodium umbellatum Desmodium australe Hedysarum arboreum Hedysarum umbellatum Ormocarpum australe Meibomia umbellata Ormocarpum oblongum Hedysarum ovatum Hedysarum thunbergianum Desmodium arboreum Hedysarum reflexum Hedysarum grandifolium Desmodium grandifolium Meibomia australis Aeschynomene arborea Desmodium umbellatum Desmodium umbellatum var. costatum Dendrolobium umbellatum var. majus Dendrolobium umbellatum var. obtusissimum Dendrolobium umbellatum var. hirsutum Dendrolobium umbellatum